Java中定义常量的最佳规范

常量定义方法
    (public/private) static final TYPE NAME = VALUE;
    TYPE:类型
    NAME:全大写的名称,空格下划线
    VALUE:常量值 

public static final Point ORIGIN = new Point(0,0);
public static void main(String[] args){
    ORIGIN.y = 8;
}